The offer is valid for select seven-night sailings that depart from Fort Lauderdale, Fla. through April 2011. Cruises are up for grabs for as low as $329, not including government taxes and fees.

Cruises discounted in the deal include both Eastern and Western Caribbean routes that visit locales such as Cozumel, Mexico; Georgetown, Grand Cayman; Labadee, Haiti; Falmouth, Jamaica; Nassau, Bahamas; Charlotte Amalie, St. Thomas; and Philipsburg, St. Maarten.

Ships include the world's largest 5,400-passenger Oasis of the Seas, Allure of the Seas and the 3,114-passenger Navigator of the Seas.

To take advantage of the deal, cruises must book a "Category Z" inside stateroom and quote option code "SEE7" at the time of booking. The offer is limited to available inventory.